fromBig Think1 month agoAsk Ethan: Could our whole Universe be a black hole's interior?Black holes have inaccessible interiors due to event horizons, representing profound mysteries in the Universe.
OMG sciencefromBig Think2 months agoAsk Ethan: Does cosmic inflation violate energy conservation?Energy isn't always conserved in the universe, particularly during cosmic inflation when it appears to increase exponentially.
fromBig Think3 months agoAsk Ethan: Was the Universe "timeless" before the Big Bang?Time behaves consistently across all observers, regardless of extreme conditions.